Herbicide label

BRIDGER ATZ Herbicide Label

BRIDGER ATZ (EPA 89167-30-89391) is a Group 5 and 15 acetochlor and atrazine herbicide labeled for 5 crops. The label lists 41 controlled weeds, plus partial-control, suppression, and partner-control categories.

“BRIDGER ATZ is a preemergence herbicide for which spray adjuvants have little or no effect on performance.”

— BRIDGER ATZ EPA label, Reg. No. 89167-30-89391

BRIDGER ATZ label facts

Crops on the BRIDGER ATZ label

BRIDGER ATZ is labeled for these 5 crops and uses, per the EPA label.

Weeds on the BRIDGER ATZ label

The BRIDGER ATZ label names 50 weeds and rates each by how the product handles it: full control, partial control, suppression, or control with a tank-mix partner. A weed can fall at more than one level, because control varies by crop, rate, and timing.

Controls

full control41
  • barnyardgrass, common
  • beggarweed, florida
  • carpetweed
  • cocklebur, common
  • crabgrass
  • crowfootgrass
  • cupgrass, southwestern
  • foxtail, giant
  • foxtail, green
  • foxtail, robust
  • foxtail, yellow
  • galinsoga
  • goosegrass
  • groundcherry, annual
  • groundcherry, cutleaf
  • henbit
  • jimsonweed
  • kochia
  • lambsquarters, common
  • foxtail, millet
  • morningglory
  • mustard
  • nightshade, black
  • nightshade, hairy
  • nutsedge, yellow
  • wild oats
  • panicum, browntop
  • panicum, fall
  • pigweed
  • purslane, common
  • pusley, florida
  • ragweed, common
  • red rice
  • sida, prickly
  • signalgrass, broadleaf
  • smartweed
  • sprangletop, red
  • velvetleaf
  • waterhemp, common
  • volunteer wheat
  • witchgrass

Partial control

partial9
  • cupgrass, woolly
  • johnsongrass, seedling
  • millet, wild-proso
  • panicum, texas
  • ragweed, giant
  • sandbur, field
  • shattercane
  • sicklepod
  • sunflower, annual

BRIDGER ATZ rates and plant-back

The label answers both with a table, not a single number. Here is what drives each answer.

Application rate

Your rate depends on your crop.

Get the rate for your field: build a program and FieldMarshal gives you the exact per-acre rate for your crop from the label line.

Plant-back and rotation

Your interval depends on your application rate and the rotational crop.

Get the interval for your rotation: build a program and FieldMarshal gives you the exact plant-back for your rotational crop from the label line.

BRIDGER ATZ FAQ

What weeds does BRIDGER ATZ control?

The BRIDGER ATZ label names 50 weeds, including common barnyardgrass, florida beggarweed, carpetweed, common cocklebur, crabgrass, and crowfootgrass. Control varies by crop, rate, and timing.

What crops is BRIDGER ATZ labeled for?

BRIDGER ATZ is labeled for 5 crops and uses, including field corn, seed corn, corn silage, sweet corn, and popcorn.

What is the active ingredient in BRIDGER ATZ? Is it a generic?

BRIDGER ATZ's active ingredient is acetochlor and atrazine (MOA Group 5 and 15). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.

Sources

Last updated 2026-09-30.